[Mono-list] Embedded API: MonoObject equality
kumpera at gmail.com
Sat Mar 22 15:04:48 UTC 2014
On Thu, Mar 20, 2014 at 6:46 PM, jonathan at mugginsoft.com <
jonathan at mugginsoft.com> wrote:
> On 20 Mar 2014, at 22:43, Jonathan Lima <greenboxal at gmail.com> wrote:
> > AFAIK MonoObject is the pointer to the object in the heap, so you just
> have to compare the pointers.
> > Jonathan
> I think that if the MonoObject instance isn't pinned then there is no
> guarantee that successive unmanaged pointers to a managed object will have
> the same value.
MonoObject pointers are what we call a raw/naked pointer. They must be
transient and never escape the C stack. You can compare them by value.
If you need a persistent pointer, use gchandled and to compare them, fetch
their values and compare those.
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